Pricing

Relaymetry is free.

Every tool on this site — MX, SPF, DKIM, DMARC, blacklist, TLS — runs without signup, without quota gating, without ads. That’s not a teaser; it’s the model.

What we’re building next (Ship 2.0)

Continuous monitoring. We plan to diagnose your domain weekly and send you an alert when something material changes — DMARC alignment drops, a new IP shows up on a blacklist, your DKIM key rotates without telling its consumers, your TLS certificate quietly slips to a deprecated cipher. That’s the part we plan to charge for, because alerts run on background infrastructure that has a real cost shape.

When that ships, the diagnostic tools you’re using today stay free.

Join the waitlist on the snapshot landing page — we’ll email you when monitoring is ready.